Transaction not yet indexed

MXffkNFvcwb8CdMPwrdSXdaJSnPBNbbhJvhZhpXg9cP9SmZtu5MD8UqZijXUgfWKpEZfE5eSQgxWgrksPy15z9G

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