How To Fix /SAPAPO/OO_TR_CLASS015 - Table has no SIGN field

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OO_TR_CLASS -

• Message number: 015

• Message text: Table has no SIGN field

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 /SAPAPO/OO_TR_CLASS015 - Table has no SIGN field ?

  The SAP error message /SAPAPO/OO_TR_CLASS015 Table has no SIGN field typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue related to the handling of table fields, particularly when the system expects a SIGN field to be present in a table but cannot find it.
  Cause:
  
  Missing SIGN Field: The error indicates that the system is trying to access a table that is expected to have a SIGN field, which is used to indicate whether a value is positive or negative. If this field is not defined in the table structure, the error will occur.
  Custom Development: If there are custom developments or modifications in the APO system, it is possible that the table structure was altered, leading to the absence of the SIGN field.
  Data Transfer Issues: If data is being transferred from another system or from a different module, the mapping might not include the SIGN field, causing this error.
  
  Solution:
  
  Check Table Structure: Verify the structure of the table in question. You can do this by using transaction codes like SE11 (Data Dictionary) to check if the SIGN field is defined in the table.
  Add SIGN Field: If the SIGN field is indeed missing and is required for the functionality, you may need to add it to the table structure. This should be done carefully, considering the impact on existing data and processes.
  Review Custom Code: If there are custom programs or enhancements that interact with this table, review the code to ensure that it correctly handles the SIGN field.
  Consult Documentation: Check SAP documentation or notes related to the specific version of APO you are using. There may be known issues or patches available that address this error.
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance. They may provide insights or solutions based on the specific context of your system.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  Transaction Codes: Familiarize yourself with transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and ST22 (Dump Analysis) to help diagnose and resolve the issue.
  Testing: After making any changes, ensure to test the functionality thoroughly to confirm that the error is resolved and that there are no unintended side effects.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.