Transaction not yet indexed

5221yMATstfE34PkUb8Pn6sDg97jhrXK6FdJNFrJ22MWrfXis5CC8mVzuJZdrx29mbPoLJeaeLQxYiDwbcYNocR8

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