How To Fix 1I121 - *** Preparation posting postprocessing GL, GL process &1 ***************

1I121 - Overview

• Message type: E = Error

• Message class: 1I - BCA: General Ledger Integration

• Message number: 121

• Message text: *** Preparation posting postprocessing GL, GL process &1 ***************

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 1I121 - *** Preparation posting postprocessing GL, GL process &1 *************** ?

  The SAP error message 1I121 typically relates to issues encountered during the post-processing of General Ledger (GL) documents. This error can occur in various scenarios, such as during the execution of a financial transaction or when trying to post a document that has not been properly prepared or has inconsistencies.
  
  Cause:
  The error message 1I121 indicates that there is a problem with the preparation posting for GL documents. Common causes include:
  
  Missing or Incorrect Data: Required fields may be missing or contain incorrect data.
  
  Configuration Issues: There may be issues with the configuration of the GL accounts or the posting rules.
  Document Type Issues: The document type being used may not be allowed for the transaction.
  Authorization Issues: The user may not have the necessary authorizations to perform the posting.
  System Errors: There could be temporary system issues or inconsistencies in the database.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Check Document Data: Review the document