Transaction not yet indexed

53SU1NJSTcpUwM9JZDg73FwTPRWE2WoW2ikwQqR4AC9QPK2sn3cFjogrQHNxvKNMkuwvhTd6rsVtmNUs4RUgPVfw

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