Transaction not yet indexed

53LGdk9MvTnkZkyTUw7MGk7fhF2x7UbaJFffGAMN6FL3rNBgQPbEqh7dzk8LfShv21HDPTXPRqWbGdVcT7s4ucTo

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