Transaction not yet indexed

3MMexRW3ECx6FR6cqerUD6eBxc7J5mSJ5UonJa1pKSy4BpDXrVJaSmmLn2VpcU2byuU6Je2Ehc81JuyRRUfu1Pms

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