Transaction not yet indexed

53ua5ExKVjptNrYRRrn23EcSAZtg1RQa6kP5NmWj4e8pgtAdNnFpY9FWSWHCgb7rVT3mNxN6vL7SqQZz1tQjTSfS

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