How To Fix /IAM/INTEGRATION030 - Customer ID format conversion failed in system &1

/IAM/INTEGRATION030 - Overview

• Message type: E = Error

• Message class: /IAM/INTEGRATION -

• Message number: 030

• Message text: Customer ID format conversion failed in system &1

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.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IAM/INTEGRATION030 - Customer ID format conversion failed in system &1 ?

  The SAP error message /IAM/INTEGRATION030 Customer ID format conversion failed in system &1 typically indicates an issue with the format of the Customer ID being processed in the system. This error is often encountered in the context of integration scenarios, particularly when dealing with customer data between different systems or modules.
  
  Cause:
  
  Invalid Format: The Customer ID being processed does not conform to the expected format defined in the system. This could be due to incorrect data entry or data being pulled from an external source that does not match the expected format.
  Data Type Mismatch: There may be a mismatch between the data type expected by the system and the actual data being provided. For example, if the system expects a numeric ID but receives an alphanumeric string.
  
  Configuration Issues: There may be configuration settings in the SAP system that define how Customer IDs should be formatted, and these settings may not align