Transaction not yet indexed

u2kSHeySDdu2XXS44mqcHqwqsK7bVMaHWvhpsfCRkidnHv3fC2FKytqdRQ3X6G4o9NwcnSadRzdMju8RVCTWxZ6

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