Transaction not yet indexed

53mmcH5ycy579jLPFztoLrQAdHTa51a8b1rgnkaAxWGU75d75xMNTbmPYqEhS7vn2TvHPB5e1T7HfyrP4WTXzDxX

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