How To Fix FS_ECH_OBJKEY_BUILD001 - Object key field &1 is not compatible with component &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FS_ECH_OBJKEY_BUILD - Messages for Object Key Builder

• Message number: 001

• Message text: Object key field &1 is not compatible with component &2

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 FS_ECH_OBJKEY_BUILD001 - Object key field &1 is not compatible with component &2 ?

  The SAP error message FS_ECH_OBJKEY_BUILD001 indicates that there is an issue with the object key field in a financial application, specifically related to the compatibility of the object key field with the component it is associated with. This error typically arises in the context of financial transactions or when dealing with financial objects in SAP.
  Cause:
  The error occurs when the object key field (denoted as &1 in the message) does not match the expected data type or structure of the component (denoted as &2). This can happen due to several reasons, including:
  
  Data Type Mismatch: The field defined in the data structure does not match the expected data type (e.g., character vs. numeric).
  Field Length Issues: The length of the object key field may exceed the maximum length defined for the component.
  Configuration Errors: There may be incorrect configurations in the financial module or related settings that lead to this incompatibility.
  Custom Development: If there are custom developments or enhancements, they may not align with the standard SAP data structures.
  
  Solution:
  To resolve the FS_ECH_OBJKEY_BUILD001 error, you can take the following steps:
  
  
  Check Data Types: Verify that the data type of the object key field matches the expected data type of the component. You can do this by checking the data dictionary (SE11) for both the object key field and the component.
  
  
  Review Field Lengths: Ensure that the length of the object key field does not exceed the defined length for the component. Adjust the field length if necessary.
  
  
  Configuration Review: Review the configuration settings in the financial module to ensure that they are set up correctly. This may involve checking transaction codes related to financial object configuration.
  
  
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant ABAP code to trace where the error is occurring and identify the specific values being passed.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific financial application you are working with. There may be known issues or patches available.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) to investigate the data structures and function modules involved.
  SAP Notes: Search for SAP Notes related to FS_ECH_OBJKEY_BUILD001 in the SAP Support Portal, as there may be specific fixes or recommendations provided by SAP.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the FS_ECH_OBJKEY_BUILD001 error in your SAP system.