Message type: E = Error
Message class: /PLMB/BA_SAM -
Message number: 155
Message text: Precondition &1 not implemented in precondition class &2
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The SAP error message /PLMB/BA_SAM155 Precondition &1 not implemented in precondition class &2 typically occurs in the context of SAP PLM (Product Lifecycle Management) when a certain precondition check is being executed, but the specific implementation for that precondition is missing or not defined in the specified precondition class.
Cause: Missing Implementation: The precondition that is being checked is not implemented in the specified precondition class. This could be due to a missing custom implementation or a standard implementation that has not been activated.
Configuration Issues: There may be configuration issues in the PLM system that prevent the precondition from being recognized or executed properly. Incorrect Precondition Class: The precondition class specified in the error message may not be the correct one for the operation being performed.
Solution: Check Precondition Class: Verify that the precondition class specified in the error message is correct and that it is intended to handle the precondition being checked. Implement Missing Precondition:
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