How To Fix UJD_EXCEPTION056 - Number of '?' markers in external (&1) and internal (&2) must be equal

SAP Error Message - Details

• Message type: E = Error

• Message class: UJD_EXCEPTION - BPC: Data Manager Exception Message Class

• Message number: 056

• Message text: Number of '?' markers in external (&1) and internal (&2) must be equal

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJD_EXCEPTION056 - Number of '?' markers in external (&1) and internal (&2) must be equal ?

  The SAP error message UJD_EXCEPTION056 indicates a mismatch between the number of placeholders (or markers) in an external data source and the corresponding internal representation in the SAP system. This typically occurs in scenarios involving data extraction, transformation, or reporting where parameters are passed between different systems or components.
  
  Cause:
  The error arises when the number of placeholders (represented by '?') in the external data source (like a database query or a data source file) does not match the number of placeholders expected in the internal processing logic of SAP. This can happen due to:
  
  Mismatched Query Parameters: If a query is constructed with a certain number of parameters but the actual data source or the internal logic expects a different number.
  Changes in Data Structure: If the structure of the data source has changed (e.g., columns added or removed) but the corresponding SAP logic has not been updated.
  Incorrect Configuration: Misconfiguration in the data