How To Fix RSANA_UMM_API326 - Mismatched keys. Check that the keys match for input and output.

RSANA_UMM_API326 - Overview

• Message type: E = Error

• Message class: RSANA_UMM_API - UMM API Messages

• Message number: 326

• Message text: Mismatched keys. Check that the keys match for input and output.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSANA_UMM_API326 - Mismatched keys. Check that the keys match for input and output. ?

  The SAP error message RSANA_UMM_API326 with the description "Mismatched keys. Check that the keys match for input and output" typically occurs in the context of data processing or data transfer operations, particularly when using the SAP BW (Business Warehouse) or SAP HANA systems. This error indicates that there is a discrepancy between the keys used in the input data and those expected in the output data.
  Causes:
  
  
  Key Mismatch: The most common cause is that the keys (such as IDs or unique identifiers) in the input data do not match the keys expected in the output data. This can happen if:
  
  The input data has been modified or corrupted.
  The data source and target structures are not aligned.
  There are missing or extra keys in the input data.
  
  
  
  Data Model Changes: If there have been recent changes to the data model (e.g., changes in InfoObjects, InfoProviders, or transformations), it may lead to mismatches.
  
  
  Incorrect Mapping: The mapping