How To Fix PMMO_MM_INTEGRATION029 - Material cannot be changed for this movement type

SAP Error Message - Details

• Message type: E = Error

• Message class: PMMO_MM_INTEGRATION - Messages for PMMO Integration with MM-IM

• Message number: 029

• Message text: Material cannot be changed for this movement type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message PMMO_MM_INTEGRATION029 - Material cannot be changed for this movement type ?

  The SAP error message PMMO_MM_INTEGRATION029, which states "Material cannot be changed for this movement type," typically occurs in the context of Material Management (MM) when there is an attempt to change the material associated with a specific movement type in a transaction where such changes are not allowed.
  Causes:
  
  Movement Type Restrictions: Certain movement types in SAP are designed to be specific to certain materials or types of transactions. For example, some movement types may only allow specific materials to be processed.
  Document Status: The document you are trying to change may be in a status that does not allow modifications. For example, if the document is already posted or has been processed further, changes may be restricted.
  Configuration Settings: The configuration settings in the SAP system may restrict changes to materials for specific movement types. This can be set up in the movement type configuration.
  Material Master Data: The material you are trying to change may not be compatible with the movement type due to its status (e.g., inactive, blocked) or other attributes.
  
  Solutions:
  
  Check Movement Type Configuration: Review the configuration of the movement type in transaction code OMJJ. Ensure that the movement type allows for the changes you are trying to make.
  Review Document Status: Check the status of the document you are trying to modify. If it has already been posted, you may need to reverse the document or create a new document instead of modifying the existing one.
  Material Master Data: Verify the status of the material in the material master. Ensure that it is active and not blocked for the type of transaction you are attempting.
  Consult with SAP Support: If the issue persists, it may be beneficial to consult with your SAP support team or refer to SAP Notes for any known issues or patches related to this error message.
  
  Related Information:
  
  Movement Types: Movement types in SAP define the type of stock movement (e.g., goods receipt, goods issue, transfer postings). Each movement type has specific rules and configurations.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MB1A (Goods Issue) to understand how materials and movements are managed.
  SAP Documentation: Refer to SAP Help documentation for detailed information on movement types and material management processes.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.