Transaction not yet indexed

MmyNMDJtnuTUtKJhUqxXE3PrYudsNdJgQyM9qank8eMBV3WD1M889zu69vxCqktRj9wM4HteYutjAHdKCv6F7pm

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