How To Fix SABP_BEHV018 - Invalid call of CONVERT KEY

SAP Error Message - Details

• Message type: E = Error

• Message class: SABP_BEHV - ABAP: Behavior Modeling and Implementation

• Message number: 018

• Message text: Invalid call of CONVERT KEY

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SABP_BEHV018 - Invalid call of CONVERT KEY ?

  The SAP error message SABP_BEHV018: Invalid call of CONVERT KEY typically occurs in the context of using the SAP Business Application Programming Interface (BAPI) or when dealing with data conversion functions in SAP. This error indicates that there is an issue with the way a key conversion function is being called, which may be due to incorrect parameters or an invalid context.
  Causes:
  
  Incorrect Parameters: The parameters passed to the conversion function may not be valid or may not match the expected format.
  Invalid Key: The key being converted may not exist in the system or may not be valid for the specified context.
  Configuration Issues: There may be configuration issues in the system that affect how keys are converted.
  Data Type Mismatch: The data types of the input parameters may not match the expected types for the conversion function.
  Missing Authorization: The user may not have the necessary authorizations to perform the conversion.
  
  Solutions:
  
  Check Parameters: Review the parameters being passed to the conversion function. Ensure they are correct and in the expected format.
  Validate Keys: Ensure that the keys you are trying to convert actually exist in the system and are valid for the context in which you are working.
  Review Configuration: Check the configuration settings related to the key conversion in the relevant modules. Ensure that everything is set up correctly.
  Data Type Verification: Verify that the data types of the input parameters match the expected types for the conversion function.
  Authorization Check: Ensure that the user executing the function has the necessary authorizations to perform the operation.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Use transaction codes like SE37 (Function Builder) or SE80 (Object Navigator) to analyze the function module that is causing the error.
  Debugging: If you have access, consider debugging the program or function module to trace the exact point of failure and understand the context better.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP team for further investigation.