Transaction not yet indexed

53ecHPz4gTT6rPkHeNuv5UrcwoStdiyZ1g1R6RDa8SAq7VCDREPYcZbAsnb5DFBwE5FYAqzaYvLzu5MFHmvCsVR1

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