Transaction not yet indexed

MpGgNNciqotSVd1x4LEaiutqV6uBqXgnQYx8w5L2wcSpkh4EMu4ZPifbenvwi7T7ewfCUmffSogAnnFCEPK7Sm3

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