Transaction not yet indexed

MusUBBkvz5ickusJxMzyhsBPTPpSy1hfWKq5MgGpNUDzaniPbt19t3wFQyynKwfU3DfYRsEaTwMRFk1PoNnbkhq

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