Transaction not yet indexed

mYk1gv3ZbAXUjKmPpnQ9idJmRXwrSWbiHraVdCZbaKVpudxSqTLiTp1P8VCHaYvbkf4xL6ghuc3bXRPGX26Mzc3

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