How To Fix /FLDQ/AD_TECH_ERRORS556 - Get String method conversion exception in JCO Table.

SAP Error Message - Details

• Message type: E = Error

• Message class: /FLDQ/AD_TECH_ERRORS -

• Message number: 556

• Message text: Get String method conversion exception in JCO Table.

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /FLDQ/AD_TECH_ERRORS556 - Get String method conversion exception in JCO Table. ?

  The SAP error message /FLDQ/AD_TECH_ERRORS556 Get String method conversion exception in JCO Table typically indicates an issue related to the Java Connector (JCo) when trying to convert data types between SAP and Java. This error can occur when there is a mismatch in the expected data type or format during the data transfer process.
  Causes:
  
  Data Type Mismatch: The data being transferred from SAP to Java (or vice versa) does not match the expected data type. For example, if a field in SAP is defined as a numeric type but is being treated as a string in Java.
  Null or Empty Values: If the data being fetched is null or empty, it may lead to conversion exceptions.
  Incorrect JCo Configuration: Misconfiguration in the JCo settings or the way the JCo function modules are defined can lead to this error.
  Version Compatibility: Incompatibility between the versions of SAP and the JCo library being used can also