How To Fix DDLS522 - Input parameters & could not be mapped onto database types

DDLS522 - Overview

• Message type: E = Error

• Message class: DDLS - For DDL source handling

• Message number: 522

• Message text: Input parameters & could not be mapped onto database types

Self-Explanatory Message

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DDLS522 - Details

• The SAP error message DDLS522 indicates that there is an issue with the mapping of input parameters to database types in a Data Definition Language (DDL) statement. This typically occurs when there is a mismatch between the data types defined in the ABAP program or the DDL statement and the corresponding database types in the underlying database.
  Causes:
  
  
  Data Type Mismatch: The input parameters defined in the ABAP program do not match the expected data types in the database schema. For example, if an ABAP parameter is defined as a string but the database expects an integer, this error can occur.
  
  
  Unsupported Data Types: The data types used in the ABAP program may not be supported by the underlying database. For instance, certain complex types or structures may not have a direct mapping in the database.
  
  
  Incorrect Length or Precision: If the length or precision of a data type in ABAP does not match