How To Fix /ACCGO/APPL_API037 - All fields are mandatory to fill in IS_LINK_DATA

SAP Error Message - Details

• Message type: E = Error

• Message class: /ACCGO/APPL_API -

• Message number: 037

• Message text: All fields are mandatory to fill in IS_LINK_DATA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ACCGO/APPL_API037 - All fields are mandatory to fill in IS_LINK_DATA ?

  The SAP error message /ACCGO/APPL_API037 All fields are mandatory to fill in IS_LINK_DATA typically occurs in the context of the SAP General Ledger (G/L) or when working with the SAP Accounting Interface. This error indicates that certain mandatory fields in the structure IS_LINK_DATA are not filled out, which is required for the operation you are trying to perform.
  Cause:
  The error is triggered when you attempt to execute a function or transaction that requires specific mandatory fields to be populated in the IS_LINK_DATA structure, but one or more of these fields are missing or left blank. This can happen in various scenarios, such as:
  
  Posting a document without providing all necessary details.
  Incorrectly configured or incomplete data in the interface.
  Issues with the data being passed from a custom program or interface.
  
  Solution:
  To resolve this error, you should:
  
  
  Identify the Missing Fields: Check the documentation or the definition of the IS_LINK_DATA structure to identify which fields are mandatory. Common mandatory fields might include:
  
  Document number
  Company code
  Fiscal year
  Amount
  Currency
  Other relevant accounting information
  
  
  
  Review Input Data: Ensure that all required fields are populated with valid data before executing the transaction or function. If you are using a custom program or interface, review the code to ensure that it correctly populates all mandatory fields.
  
  
  Debugging: If you are working with a custom program, you may need to debug the code to see what data is being passed to the IS_LINK_DATA structure. Look for any conditions that might lead to fields being left empty.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or function you are using to understand the requirements for the IS_LINK_DATA structure.
  
  
  Testing: After making the necessary changes, test the transaction again to ensure that the error is resolved.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, SAP releases updates that address specific bugs or issues.
  Transaction Codes: Familiarize yourself with the relevant transaction codes that might be involved in the process you are working on (e.g., FB01 for document posting).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  By ensuring that all mandatory fields in the IS_LINK_DATA structure are filled out correctly, you should be able to resolve the error and proceed with your transaction or function in SAP.