How To Fix PSB_API_MSGCL033 - More than one key is specified; enter project, WBS, network, or activity

SAP Error Message - Details

• Message type: E = Error

• Message class: PSB_API_MSGCL -

• Message number: 033

• Message text: More than one key is specified; enter project, WBS, network, or activity

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 PSB_API_MSGCL033 - More than one key is specified; enter project, WBS, network, or activity ?

  The SAP error message PSB_API_MSGCL033 indicates that more than one key has been specified in a context where only one key is expected. This typically occurs in project system (PS) transactions where the system expects a single identifier for a project, work breakdown structure (WBS) element, network, or activity, but multiple identifiers have been provided.
  
  Cause:
  The error can occur due to several reasons:
  
  Multiple Identifiers: You may have inadvertently entered multiple identifiers in a field that only allows one. For example, if you are trying to specify a project and also include a WBS element in the same field.
  Incorrect Input Format: The input format may not be as expected by the system, leading to confusion in identifying the correct key.
  Data Entry Error: There might be a mistake in the data entry process, such as copying and pasting multiple values into a single input field.
  
  
  Solution:
  To resolve this error, you can take the following