Transaction not yet indexed

53uBW2ATZYsS8EKnbU9aN7Gh12bmWdMVjLGt2fqNLGaug6MBdvEYN8YPUXUqH1kuADyZ7CsLk53pX8M2CqGTCUqW

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