# \#sap-erp **URL:** https://community.cdata.com/tag/sap-erp/218.md [Latest](https://community.cdata.com/latest.md) · [Categories](https://community.cdata.com/categories.md) · [Tags](https://community.cdata.com/tags.md) --- ## [SAP ERP JDBC: “sapjco3.dll already loaded in another classloader” when used from Jaspersoft Studio](https://community.cdata.com/t/sap-erp-jdbc-sapjco3-dll-already-loaded-in-another-classloader-when-used-from-jaspersoft-studio/1246)
**Author:** [@James\_B](https://community.cdata.com/u/James_B)\ **Replies:** 0\ **Last updated:** [December 2, 2025, 4:36pm UTC](https://community.cdata.com/t/sap-erp-jdbc-sapjco3-dll-already-loaded-in-another-classloader-when-used-from-jaspersoft-studio/1246 "2025-12-02T16:36:04Z")
The CData SAP ERP driver uses the sapjco3.jar dependency, which must be referenced in the classpath. This JAR, in turn, depends on sapjco3.dll, whose path must be added to the PATH system environment variable. When usin… --- ## [How to Install a Custom Read Table RFC Function Module in SAP](https://community.cdata.com/t/how-to-install-a-custom-read-table-rfc-function-module-in-sap/1027)
**Author:** [@Alba\_Trupja](https://community.cdata.com/u/Alba_Trupja)\ **Replies:** 0\ **Last updated:** [February 20, 2025, 10:35pm UTC](https://community.cdata.com/t/how-to-install-a-custom-read-table-rfc-function-module-in-sap/1027 "2025-02-20T22:35:10Z")
A Function Module in SAP is a reusable, modular piece of code that performs a specific task. It is part of the ABAP (Advanced Business Application Programming) language and is stored in the Function Builder (SE37). Funct… --- ## [New SAP Driver Deep Dives!](https://community.cdata.com/t/new-sap-driver-deep-dives/999)
**Author:** [@jerodj-cdata](https://community.cdata.com/u/jerodj-cdata)\ **Replies:** 0\ **Last updated:** [January 22, 2025, 6:40pm UTC](https://community.cdata.com/t/new-sap-driver-deep-dives/999 "2025-01-22T18:40:22Z")
Hey CData Community! I’m happy to announce we’ve published a Deep Dive series to our Knowledge Base around our SAP integration: Which CData Driver should I use? - Learn which CData solution fits with the particular “f… --- ## [What is ERP Implementation?](https://community.cdata.com/t/what-is-erp-implementation/957)
**Author:** [@liosty](https://community.cdata.com/u/liosty)\ **Replies:** 0\ **Last updated:** [November 25, 2024, 10:02am UTC](https://community.cdata.com/t/what-is-erp-implementation/957 "2024-11-25T10:02:50Z")
ERP Implementation refers to the process of deploying an Enterprise Resource Planning (ERP) system within a business. ERP systems integrate and manage core business processes, such as finance, human resources, supply cha… --- ## [Python in Linux: SAP ERP – Error Message: SAP JCo library not found: verify the correct jar file is present](https://community.cdata.com/t/python-in-linux-sap-erp-error-message-sap-jco-library-not-found-verify-the-correct-jar-file-is-present/896)
**Author:** [@Ockert](https://community.cdata.com/u/Ockert)\ **Replies:** 0\ **Last updated:** [September 4, 2024, 5:48pm UTC](https://community.cdata.com/t/python-in-linux-sap-erp-error-message-sap-jco-library-not-found-verify-the-correct-jar-file-is-present/896 "2024-09-04T17:48:30Z")
Unix environments will always utilize the Java Connector (JCo) RFC API. This error message arises when needed files are either missing, or not added to the class path. The following files will be needed: sapjco3.jar … --- ## [Impact of ban of ODP RFCs on CData SAP ERP drivers](https://community.cdata.com/t/impact-of-ban-of-odp-rfcs-on-cdata-sap-erp-drivers/878)
**Author:** [@John\_G](https://community.cdata.com/u/John_G)\ **Replies:** 0\ **Last updated:** [August 1, 2024, 1:10pm UTC](https://community.cdata.com/t/impact-of-ban-of-odp-rfcs-on-cdata-sap-erp-drivers/878 "2024-08-01T13:10:07Z")
SAP Note 3255746 announced a ban on using RFCs (Remote Function Calls) included as part of the Operational Data Provisioning (ODP) Data Replication API by third parties. CData SAP ERP drivers do NOT make use of any of th… --- ## [Fixing SAP Native Jar File Issue while establishing SAP ERP connection in CData Sync](https://community.cdata.com/t/fixing-sap-native-jar-file-issue-while-establishing-sap-erp-connection-in-cdata-sync/862)
**Author:** [@Harsh\_Paliwal](https://community.cdata.com/u/Harsh_Paliwal)\ **Replies:** 0\ **Last updated:** [July 16, 2024, 2:12pm UTC](https://community.cdata.com/t/fixing-sap-native-jar-file-issue-while-establishing-sap-erp-connection-in-cdata-sync/862 "2024-07-16T14:12:56Z")
Error message: SAP JCo library not found: verify the correct jar file is present. Problem Description: When encountering issues related to missing SAP native jar files, it typically indicates a SAP Java Connecto… --- ## [Help with CData SAPERP RFC parameters](https://community.cdata.com/t/help-with-cdata-saperp-rfc-parameters/696)
**Author:** [@cbaptista](https://community.cdata.com/u/cbaptista)\ **Replies:** 1\ **Last updated:** [April 19, 2024, 3:41pm UTC](https://community.cdata.com/t/help-with-cdata-saperp-rfc-parameters/696 "2024-04-19T15:41:41Z")
Hello everybody! I’m facing the following situation when trying to execute an RFC trought CData connector for SAP ERP… In SAP, I’ve created an RFC to retrieve additional data for our needs, it works and have these pa… --- ## [SAP Function READ\_TEXT](https://community.cdata.com/t/sap-function-read-text/661)
**Author:** [@cbaptista](https://community.cdata.com/u/cbaptista)\ **Replies:** 2\ **Last updated:** [March 26, 2024, 7:34pm UTC](https://community.cdata.com/t/sap-function-read-text/661 "2024-03-26T19:34:55Z")
Hi everyone! I would like to know if is it possible to retrieve data from the SAP ECC 6.0 Function READ\_TEXT, using the CData SSIS Components for SAP ERP 2023. Thanks. --- ## [How is your SAP ERP JDBC driver different from the SAP Java Connector (SAP JCo)?](https://community.cdata.com/t/how-is-your-sap-erp-jdbc-driver-different-from-the-sap-java-connector-sap-jco/448)
**Author:** [@ashish.pancholi](https://community.cdata.com/u/ashish.pancholi)\ **Replies:** 1\ **Last updated:** [October 11, 2023, 5:34am UTC](https://community.cdata.com/t/how-is-your-sap-erp-jdbc-driver-different-from-the-sap-java-connector-sap-jco/448 "2023-10-11T05:34:16Z")
I am wondering if your SAP ERP JDBC driver will help me with my requirement where my Java application running on an external server needs to be communicated with SAP Server via SAP’s interfaces like RFC, BAPI, and IDoc. … --- ## [Negative decimal values are parsed as NULL on SAP ERP provider](https://community.cdata.com/t/negative-decimal-values-are-parsed-as-null-on-sap-erp-provider/306)
**Author:** [@Dardi\_R](https://community.cdata.com/u/Dardi_R)\ **Replies:** 0\ **Last updated:** [August 2, 2023, 2:47pm UTC](https://community.cdata.com/t/negative-decimal-values-are-parsed-as-null-on-sap-erp-provider/306 "2023-08-02T14:47:29Z")
RFC\_READ\_TABLE is a read data function implemented by SAP to read content from SAP Tables. CData connectors for SAP ERP use this function to read data by default as it comes shipped with every SAP instance. This function…