Transaction not yet indexed

51fu2BYrpZXuC6QSo1AKNShsUPA13U9ig6986jpkRavGbeNcmruuDLH1f9JP41Es9dKXAkYgoVpDfkr5ZSkvpx7Z

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