Transaction not yet indexed

MQnMjCMP16YhvkkraDjeMeo2gtp4eVrd3NxB7q9NcdSC1YQBQNvChs8v8fi7ApHJu2FNnNNAnBUFW97NHRpd6hz

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