Transaction not yet indexed

5Mem7HLR6EiC8Jj9qcTp3PGBTZrXXS2CECZgP5BH54zS7ou8Vujo7xGavrom9i7TxdCBmqMaD2R68f1LoCDPmnn6

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