Transaction not yet indexed

53SCJgib1sfpq2UzDz7sF6e92BUoaRRPP6fZqPHpRaDbhF3YwfnUywE9c6j2FU2s9oNFKeF6FoKDBv6VgRobZD9g

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