Transaction not yet indexed

3aMmGxpXgxcKfTCJjGVU6oYsUWfdMYoZPLxReTUGqsZ6ex8vNkXEGeMwQjbxYPgakiZrrD3gu6Qc3LEg6M5GQdR3

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