How To Fix /PM0/ABH_MESSAGE068 - Data types in adapter mapping class and proxy class are different

/PM0/ABH_MESSAGE068 - Overview

• Message type: E = Error

• Message class: /PM0/ABH_MESSAGE -

• Message number: 068

• Message text: Data types in adapter mapping class and proxy class are different

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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/PM0/ABH_MESSAGE068 - Details

• The SAP error message /PM0/ABH_MESSAGE068 indicates that there is a mismatch between the data types defined in the adapter mapping class and those in the proxy class. This typically occurs during the integration of SAP systems, particularly when using SAP Process Integration (PI) or SAP Process Orchestration (PO).
  
  Cause:
  
  
  Data Type Mismatch: The data types defined in the source system (proxy class) do not match the expected data types in the target system (adapter mapping class). This can happen if:
  
  The data types have been changed in one of the systems but not in the other.
  There are discrepancies in the definitions of the data structures (e.g., length, type, or format).
  The mapping configuration is not updated after changes in the data structure.
  
  
  
  Versioning Issues: If there are different versions of the data types being used in the source and target systems, this can lead to incompatibility.
  
  
  Incorrect Mapping: The mapping configuration may not be correctly set