Message type: E = Error
Message class: MMRP01 - Rapid Planning Matrix
Message number: 528
Message text: Internal error: different number for comp. var. matrix &1 bits &2
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MMRP01528
- Internal error: different number for comp. var. matrix &1 bits &2 ?The SAP error message MMRP01528, which states "Internal error: different number for comp. var. matrix &1 bits &2," typically occurs in the context of Material Management (MM) or Production Planning (PP) modules when there is an inconsistency in the configuration of a material or a production order. This error is related to the component variable matrix, which is used to manage the relationships between different components in a bill of materials (BOM) or production process.
Cause: Inconsistent Data: The error often arises due to inconsistencies in the data related to the component variable matrix. This could be due to changes made in the BOM or master data that have not been properly updated or synchronized.
Configuration Issues: There may be issues with the configuration settings in the system that lead to mismatches in the expected number of components or variables. Custom Development: If there are custom developments or enhancements in the system, they might
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