Transaction not yet indexed

MPU3h3k6x9qCduoS1TgTBkBp2ABKMDeMHX9uR4EKk8b3Cwtba7Zv3DiteFsjL1QE2FB9JETsqaxycBj2b5aNpM6

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