How To Fix DBMAN451 - Characteristic &1: Size of X/Y table does not fit P/Q table

DBMAN451 - Overview

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 451

• Message text: Characteristic &1: Size of X/Y table does not fit P/Q table

What causes this issue?

The size check establishes that the newly created X/Y table is not the
same size as the P/Q table from which it has been created.
This is caused by missing SID entries in the navigation attributes.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

To determine the missing navigation attribute values, execute the test
"SID Values in X- and Y tables" in transaction RSRV.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message DBMAN451 - Characteristic &1: Size of X/Y table does not fit P/Q table ?

  The SAP error message DBMAN451 indicates that there is a mismatch between the size of the X/Y table and the P/Q table in the context of database management. This typically occurs during the execution of a database operation, such as a data load or a query, where the expected dimensions of the data do not align.
  
  Cause:
  
  
  Data Mismatch: The most common cause of this error is that the data being processed has a different structure or size than what the system expects. This can happen if:
  
  The data model has changed, but the data has not been updated accordingly.
  There are inconsistencies in the data being loaded or queried.
  The data source has been modified without corresponding changes in the target structure.
  
  
  
  
  Configuration Issues: Incorrect configuration settings in the data model or in the database can lead to this error. This includes:
  
  Incorrectly defined characteristics or key figures in the InfoObject.
  Mismatched settings in the data source