Transaction not yet indexed

21mRMaKbT4LLuuYw3SEAxVEFSSA4xwDm89uumMKaAUqWJu7eV22SkaXYHbqy4oJEmnsRdGSSv8M9DvdGv6hGDPVD

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