How To Fix RSB4HANA128 - &1 not found in customer coding.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSB4HANA - B4HANA

• Message number: 128

• Message text: &1 not found in customer coding.

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 RSB4HANA128 - &1 not found in customer coding. ?

  The SAP error message RSB4HANA128 typically indicates that a specific object or coding related to a data source or transformation is not found in the customer-specific coding. This error often arises in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with data models, transformations, or data flows.
  Cause:
  
  Missing Object: The error suggests that a required object (like a transformation, data source, or InfoObject) is missing in the customer-specific coding.
  Incorrect Configuration: There may be a misconfiguration in the data flow or transformation settings.
  Transport Issues: If the object was recently transported from one system to another, it may not have been transported correctly or completely.
  Version Mismatch: There could be a version mismatch between the source and target systems, leading to missing objects.
  
  Solution:
  
  Check Object Existence: Verify that the object mentioned in the error message exists in the system. This could involve checking the relevant transformations, data sources, or InfoObjects.
  Review Custom Code: If you have custom coding, review it to ensure that it correctly references the required objects. Look for any typos or incorrect references.
  Transport Check: If the object was recently transported, check the transport logs to ensure that it was successfully imported into the target system.
  Recreate Missing Objects: If the object is indeed missing, you may need to recreate it or restore it from a backup if available.
  Debugging: Use the debugging tools in SAP to trace where the error is occurring and gather more context about the missing object.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  SAP Support: If the issue persists and you have access to SAP support, consider opening a support ticket for further assistance.
  
  By following these steps, you should be able to identify the cause of the RSB4HANA128 error and implement a solution to resolve it.