Transaction not yet indexed

21UXf8KkRLk84wR4Yy4egbe1fHfDUU8gq6vhTe7STCfHH5E2tcGGuTpUp5cKCr1Vn3rrrnr18YkU9tFSqci28WG7

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