How To Fix /SCWM/SHP_RCV001 - Access to master data layer (MDL) was unsuccessful

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SHP_RCV -

• Message number: 001

• Message text: Access to master data layer (MDL) was unsuccessful

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 /SCWM/SHP_RCV001 - Access to master data layer (MDL) was unsuccessful ?

  The SAP error message /SCWM/SHP_RCV001 Access to master data layer (MDL) was unsuccessful typically occurs in the context of SAP Extended Warehouse Management (EWM) when the system is unable to access the necessary master data required for processing a specific transaction. This can happen for various reasons, including issues with data consistency, authorization problems, or configuration errors.
  Causes:
  
  Missing Master Data: The required master data (like products, storage bins, or warehouse tasks) may not exist in the system.
  Authorization Issues: The user may not have the necessary authorizations to access the master data.
  Data Consistency Issues: There may be inconsistencies in the master data, such as missing or incorrect entries.
  Configuration Errors: Incorrect configuration settings in the EWM system can lead to access issues.
  System Performance: If the system is under heavy load, it may fail to retrieve the required data in a timely manner.
  
  Solutions:
  
  Check Master Data: Verify that the required master data exists in the system. This includes checking for the existence of products, storage bins, and other relevant data.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the master data. This can be done by checking the user roles and permissions in the SAP system.
  Data Consistency Check: Run consistency checks on the master data to identify and correct any inconsistencies. This may involve using transaction codes like /SCWM/MDL to check the master data layer.
  Configuration Review: Review the configuration settings in the EWM system to ensure they are set up correctly. This may involve checking the settings for the warehouse, storage types, and other relevant configurations.
  System Performance Monitoring: Monitor the system performance to ensure it is not overloaded. If necessary, optimize the system or schedule heavy processing jobs during off-peak hours.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SCWM/MDL for master data layer checks and /SCWM/PRD for product master data.
  SAP Notes: Check for any relevant SAP Notes that may address known issues related to this error message.
  Documentation: Refer to the SAP EWM documentation for detailed information on master data management and troubleshooting steps.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SCWM/SHP_RCV001 error message in your SAP EWM system.