Transaction not yet indexed

53UdieTPkTZDeBwrJGeeyon9vS9eCvyP69CmZSGdD7ET9zXBUTEq55Y9j84sUkSQBKwFRgZmbPTgcoGkbe7jSVRS

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