Transaction not yet indexed

1aMvvMcTehWHfdCKdwUse4HFp4VCnbf8c7AnGWe9yMDfYAWPZxio25ZLcEd4DBA8vX364ZMyyAtKjaqKpT5qYqL

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