Transaction not yet indexed

nmCUPkovMNNDC9ktXdjWeqVh8YhvFJNtRfsze7XLcuTKLM5spvNTt2A1jE7s9hNZW1sNqGbPtpT38BiESHF1Mf3

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.