How To Fix LTR2_CHANGELOG162 - Filter field data type &1 changed

LTR2_CHANGELOG162 - Overview

• Message type: E = Error

• Message class: LTR2_CHANGELOG -

• Message number: 162

• Message text: Filter field data type &1 changed

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 LTR2_CHANGELOG162 - Filter field data type &1 changed ?

  The SAP error message LTR2_CHANGELOG162 indicates that there is a mismatch in the data type of a filter field in the change log for a DataSource. This typically occurs when the data type of a field in the source system has been changed after the DataSource was created or modified. 
  
  Cause:
  
  Data Type Change: The most common cause is that the data type of a field in the underlying database table has been altered (e.g., from CHAR to NUMC, or changing the length of a field).
  DataSource Modification: Changes made to the DataSource definition in SAP BW or changes in the source system that affect the DataSource.
  Inconsistent Metadata: The metadata in the BW system is not in sync with the source system due to changes in the source.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Data Source Definition:
  
  Go to the DataSource in the SAP BW system and check the field definitions.