Transaction not yet indexed

53Sy359vwQcfCMYCnAAzFHiTrW75Ar3eemWFkoxckZcvgEEQE52d5JF2UpfidBFvdwEvRDKV1MNWestADZwLRa8Z

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