Transaction not yet indexed

53ZDp2SqfEEPzE19riEEb6RoZKeShaudSGJS7SU1oTcGnz6uaQS4fkuRBXf5Unkb99Z5sFb85SJgBLkZLgk9EBE1

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