Transaction not yet indexed

mpFX1Sb1gy3Dq7QAC1dTfD7UFcTxBM8qSCMbWhwuvMw7DXqJ6up89JPbeXAQjdqn8P2VYe4n4s6CpAQ2NRu5pbV

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