Transaction not yet indexed

53buw2srvUwkLiSqQ1yWCueWWvFtXtsDTeSCyJJbPviPwLo4CV7JkY9mW2JdjpcNeHqJWroDHbZnzhBEvPW53FBY

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