How To Fix TL638 - Type of master update not the same as the current master type

TL638 - Overview

• Message type: E = Error

• Message class: TL - Messages for language transports

• Message number: 638

• Message text: Type of master update not the same as the current master 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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TL638 - Type of master update not the same as the current master type ?

  The SAP error message TL638, which states "Type of master update not the same as the current master type," typically occurs during the processing of master data updates in SAP. This error indicates that there is a mismatch between the type of master data being updated and the type of master data that is currently stored in the system.
  Causes:
  
  Data Type Mismatch: The update being attempted is for a different type of master data than what is currently in the system. For example, trying to update a customer master record as if it were a vendor master record.
  Incorrect Configuration: The configuration settings in the system may not align with the type of master data being processed.
  Inconsistent Data: There may be inconsistencies in the data being sent for update, such as incorrect keys or identifiers.
  Custom Development: If there are custom programs or enhancements, they may not be handling the master data types