Message type: E = Error
Message class: PPH_MRP -
Message number: 153
Message text: MRP type &1 does not exist
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The SAP error message PPH_MRP153 indicates that the MRP (Material Requirements Planning) type specified does not exist in the system. This error typically arises during the planning process when the system attempts to access a material's MRP type that has not been defined or is incorrectly configured.
Cause: Missing MRP Type: The specified MRP type is not defined in the system. Incorrect Configuration: The MRP type may have been deleted or not properly configured in the material master. Typographical Error: There may be a typo in the MRP type entered in the transaction or configuration. Authorization Issues: The user may not have the necessary authorizations to view or use the specified MRP type.
Solution: Check MRP Type Configuration: Go to transaction code OMMR (or SPRO -> Production -> Material Requirements Planning -> MRP Types) to check if the MRP type exists. If it does not exist, you may need to create it or restore it if it was deleted. Verify
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