How To Fix L1202 - Blocking reason entered without block (check your entry)

L1202 - Overview

• Message type: E = Error

• Message class: L1 - Message handling for WM master data

• Message number: 202

• Message text: Blocking reason entered without block (check your entry)

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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L1202 - Details

• The SAP error message L1202 ("Blocking reason entered without block (check your entry)") typically occurs in the context of inventory management or warehouse management when there is an attempt to block a material or stock without a corresponding block being defined. This can happen during various transactions, such as goods movements, stock transfers, or inventory adjustments.
  
  Cause:
  
  Missing Block Definition: The blocking reason you are trying to use has not been defined in the system.
  Incorrect Entry: The blocking reason may have been entered incorrectly, or it may not be applicable to the current transaction.
  System Configuration: There may be a configuration issue in the system that does not allow the blocking reason to be applied correctly.
  
  
  Solution:
  
  
  Check Blocking Reasons: Verify that the blocking reason you are trying to use is defined in the system. You can do this by navigating to the relevant configuration settings in SAP.
  
  Use transaction code OMLQ to check the blocking