Transaction not yet indexed

1mb6PyJDXffoYe1pguSJ6HhUPvxXaUym3AizcjUFEUowNSnGC3uuTymA5hbsTWQZPyWKPfRB2q1PibcPAmQ67rZ

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