Transaction not yet indexed

53fD2MfSMtGDqafkb51QEM7zhoXefFSkj6fvRTXRDiTsVFv42xEZRwCfRAXeTKbShcVL3BwWvYxhrp3Ur3VRwb95

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