How To Fix SYCM_APS164 - Material Number Length has been changed by &1. Analysis is restarted

SAP Error Message - Details

• Message type: E = Error

• Message class: SYCM_APS - Custom Code Management App texts

• Message number: 164

• Message text: Material Number Length has been changed by &1. Analysis is restarted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SYCM_APS164 - Material Number Length has been changed by &1. Analysis is restarted ?

  The SAP error message SYCM_APS164 indicates that the length of a material number has been changed by a specific process or user, which has led to the need for the analysis to be restarted. This typically occurs in the context of Advanced Planning and Optimization (APO) or similar modules where material master data is critical for planning processes.
  Cause:
  
  Material Number Length Change: The primary cause of this error is that the length of the material number has been altered in the system. This could happen due to configuration changes in the material master settings or changes made by a user with the appropriate authorizations.
  Data Consistency Issues: If the material number length is changed while a planning run or analysis is in progress, it can lead to inconsistencies in the data being processed, prompting the system to restart the analysis to ensure data integrity.
  
  Solution:
  
  Check Material Master Configuration: Review the configuration settings for the material master in the SAP system. Ensure that the material number length is set correctly and consistently across all relevant settings.
  Review Recent Changes: Investigate any recent changes made to the material master data or configuration that could have affected the material number length. This may involve checking change logs or consulting with team members who have access to make such changes.
  Restart the Analysis: After addressing the cause of the error, restart the analysis or planning run that was interrupted. This should allow the system to process the data with the updated material number length.
  Consult Documentation: Refer to SAP documentation or notes related to this specific error message for additional guidance or updates that may be relevant to your version of SAP.
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to SYCM_APS164 for specific patches or updates that may address this issue.
  User Authorizations: Ensure that only authorized users can make changes to material master data to prevent unintended modifications.
  Testing Changes: If changes to material number length are necessary, consider testing them in a development or quality assurance environment before applying them to the production system.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.