Transaction not yet indexed

MpQu2Z5xurUXijrju3REwQ8FRLQAkzmDfV7um6WZPUZVoKmcNEyegoDQJovNefyMQdNRvMKLGHnQPcFTUPP2E6E

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