How To Fix BCA_RELEASE200 - Entry (&1) is a deep structure, not a flat one

BCA_RELEASE200 - Overview

• Message type: E = Error

• Message class: BCA_RELEASE - All Messages on Release Tool

• Message number: 200

• Message text: Entry (&1) is a deep structure, not a flat one

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 BCA_RELEASE200 - Entry (&1) is a deep structure, not a flat one ?

  The SAP error message BCA_RELEASE200 indicates that there is an issue with the data structure being processed in the context of a release or transaction. Specifically, the message states that the entry (&1) is a deep structure, not a flat one. This typically occurs when the system expects a flat structure (a simple, one-dimensional data structure) but encounters a more complex, nested structure (a deep structure).
  
  Cause:
  
  Data Structure Mismatch: The error usually arises when the data being passed to a function module, method, or transaction is not in the expected format. For example, if a flat structure is expected but a nested structure is provided, this error will occur.
  Incorrect Configuration: Sometimes, the configuration of the data model or the way data is being collected or processed can lead to this issue.
  Programming Errors: If custom code is involved, there may be a programming error where the wrong type of data structure is