Transaction not yet indexed

53CnV4rtq3d2qExqPWAPjEz3kVkcW7ZTkyHLZNP5mTewZLZ1trCtqMEZP1ESNmGvKxPwTNJBsXN68DKyLFaT6Rag

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