How To Fix RSSDA108 - Field &1: SAP HANA type BIGINT with ConvExit SNUMC must have length 20

SAP Error Message - Details

• Message type: E = Error

• Message class: RSSDA - BW HANA Smart Data Access

• Message number: 108

• Message text: Field &1: SAP HANA type BIGINT with ConvExit SNUMC must have length 20

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSSDA108 - Field &1: SAP HANA type BIGINT with ConvExit SNUMC must have length 20 ?

  The SAP error message RSSDA108 indicates that there is an issue with the data type and length of a field in your SAP HANA database. Specifically, it refers to a field that is defined as a BIGINT type but is expected to have a length of 20 when using the conversion exit SNUMC (which is typically used for numeric fields).
  
  Cause:
  
  Data Type Mismatch: The field in question is defined as a BIGINT in SAP HANA, but the conversion exit SNUMC expects a character string of length 20. This mismatch can occur if the data being processed does not conform to the expected format or length.
  Incorrect Field Definition: The field may not be defined correctly in the ABAP Dictionary or in the data model, leading to inconsistencies between the expected and actual data types.
  Data Input Issues: If the data being input into this field exceeds the expected length or is not formatted