Transaction not yet indexed

Mei2MQzU5DSYFrS3aBhg8RE7C5hdxEcGraX6CHqEzhSVC44kSu886rs7UxTmPfB66uAV7HzJh4AqyJe8rJnKFPG

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