Transaction not yet indexed

5UbmDLDVGqn9sJ66hDYngwk2fkQQuNp9UY3QhJ3SSrG6P57oR6EqHPRNKWiZ5aqdgNYovC6VZVsqPHRaQ2PUmKx2

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