How To Fix GLE_MCA088 - Enter either document number or reference key

SAP Error Message - Details

• Message type: E = Error

• Message class: GLE_MCA - Multicurrency Accounting

• Message number: 088

• Message text: Enter either document number or reference 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GLE_MCA088 - Enter either document number or reference key ?

  The SAP error message GLE_MCA088, which states "Enter either document number or reference key," typically occurs in the context of financial document processing, particularly when trying to display or process a document in the General Ledger (GL) or during the posting of financial transactions.
  
  Cause:
  This error arises when the system expects either a document number or a reference key to be provided, but neither has been entered. This can happen in various scenarios, such as:
  
  Missing Input: The user did not enter any document number or reference key in the relevant fields.
  Incorrect Transaction Code: The transaction code being used may not be appropriate for the action being attempted.
  User Input Error: The user may have overlooked entering the required information or may have entered it incorrectly.
  
  
  Solution:
  To resolve the GLE_MCA088 error, you can take the following steps:
  
  
  Check Input Fields: Ensure that you have entered either a valid document number or a reference key in