How To Fix /ISDFPS/SYNC129 - Not all OK/ready indicators are set for ALE inbound processing

/ISDFPS/SYNC129 - Overview

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 129

• Message text: Not all OK/ready indicators are set for ALE inbound processing

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 /ISDFPS/SYNC129 - Not all OK/ready indicators are set for ALE inbound processing ?

  The SAP error message /ISDFPS/SYNC129 Not all OK/ready indicators are set for ALE inbound processing typically occurs in the context of Application Link Enabling (ALE) when there are issues with the inbound processing of IDocs (Intermediate Documents). This error indicates that not all necessary indicators for processing the IDoc have been set to "OK" or "Ready," which prevents the system from processing the IDoc correctly.
  Causes:
  
  Incomplete Configuration: The ALE configuration may not be set up correctly, leading to missing indicators.
  IDoc Status: The IDoc may have a status that indicates it is not ready for processing (e.g., status 51 - "Application document not posted").
  Mapping Issues: There may be issues with the mapping of fields between the source and target systems, causing the IDoc to fail validation.
  Missing Data: Required data fields in the IDoc may be missing or incorrect, leading to the failure of the processing indicators.
  Error in the Application Logic: The application