Transaction not yet indexed

MM6K23oGNGrWHT7hLT19LAjHL9tThonB7Jj4vBpi77DW1m6mjVxAmZ5BQLxr43p2VmKJc8JpNyMGYPkP6DA7q1A

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