Transaction not yet indexed

53MbcSgfe6ai4ParbYwM4drFjEKk3Nmi9Uhsms3NJbVYHnFPtSwwy9v8CBVagNDtr7WDA2tkPAp1uQ4UUxFQEewe

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