Transaction not yet indexed

pmMknCBJpiPkPsmuSS5fiqUpfZ7AUX3j4vnPdeHVUCSbuZjRGjtogKN4Pcv4zYrg2Hjmnd4EQJFcknp8jMUQjQV

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