Transaction not yet indexed

28RB9kBkCTwVXUeNboNaeUqYEbh84WB9qn2NypCHZrzLXpiZfj6ePdrDYiSXB3Yyjx8em2vCbTymYDV4BmgcYYZ7

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