Transaction not yet indexed

53cZXKjC2cZGccqvGhShiRqsC32hvtWdUqF1GexKyLPv3NGB4Ftpau3Z9UAKfAuMe6VtVm7CvtZVxP6E8ugUmSvE

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