Transaction not yet indexed

53CGcvaPkNxUtys5YyG9MUU3jrh9tHANqmkAXKWdrq7sGr3tS4t9L9pWTsHFHTndpRUeCs3at4fi5cfbjyrWcm9

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