How To Fix /SCMTMS/OM051 - Merge with successor stage not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCMTMS/OM -

• Message number: 051

• Message text: Merge with successor stage not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCMTMS/OM051 - Merge with successor stage not possible ?

  The SAP error message /SCMTMS/OM051 Merge with successor stage not possible typically occurs in the context of SAP Transportation Management (TM) when there is an attempt to merge two stages in a transportation process, but the system identifies that the merge cannot be completed due to certain conditions not being met.
  Cause:
  The error can arise due to several reasons, including:
  
  
  Incompatible Stages: The stages you are trying to merge may not be compatible. For example, if one stage is a delivery stage and the other is a planning stage, the system may prevent the merge.
  
  
  Status Issues: The status of the stages involved may not allow for merging. For instance, if one of the stages is already completed or has a status that does not permit merging, the operation will fail.
  
  
  Dependencies: There may be dependencies or relationships between the stages that prevent them from being merged. For example, if there are subsequent stages that rely on the current stages, merging could disrupt the flow.
  
  
  Configuration Issues: There may be configuration settings in the SAP TM system that restrict merging under certain conditions.
  
  
  Solution:
  To resolve the error, consider the following steps:
  
  
  Check Stage Compatibility: Review the stages you are trying to merge to ensure they are compatible. Look at their types and statuses to confirm they can be merged.
  
  
  Review Statuses: Check the statuses of both stages. If one stage is completed or in a status that does not allow merging, you may need to change its status or take appropriate actions to make it eligible for merging.
  
  
  Analyze Dependencies: Investigate any dependencies between the stages. If there are subsequent stages that depend on the current stages, you may need to adjust those dependencies before merging.
  
  
  Consult Configuration: If you suspect that configuration settings are causing the issue, consult with your SAP TM configuration team to review the settings related to stage merging.
  
  
  Use Transaction Codes: Utilize relevant transaction codes (like /SCMTMS/OM for transportation management) to analyze the stages and their properties in detail.
  
  
  Check Logs and Documentation: Review system logs for any additional error messages or warnings that may provide more context. Also, consult SAP documentation or support for specific guidance related to your version of SAP TM.
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to this error message. SAP frequently releases notes that address known issues and provide solutions or workarounds.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can share their solutions.
  Training and Documentation: Ensure that users involved in transportation management are adequately trained on the processes and configurations to minimize errors.
  
  By following these steps, you should be able to identify the root cause of the error and take appropriate actions to resolve it.