Transaction not yet indexed

5MYuPGvqke78U3yWVyF5566hdwNYqtcJGxJAca8f5EG4Ag1iQaTycsRAMmigkb1wkpceyJ6phD9qsqJT6XrYVJ8Z

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