Transaction not yet indexed

3M4u21WNmaUbifsf4tdKb3B7Qs8B8cwEk5uYT2bryrCxrSXm4tPRheAXVbS78cQvH9SUpCQXCEptoPWGyr7zYfZ6

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