Transaction not yet indexed

51ANTfghhrJaXZSDAiAXQeEzHH7QHiZtPf1RffeRqUcbsyWusJZrS8qcjdAsFGWsTL7mVUHVGgi8KMV2p4bKF11

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