Transaction not yet indexed

CUuLK4Rt9m9pESGSVcbuUTVe8VuL5rD1dbSs9QtazuYdmJc3X8QVsk9UarBMezmjzDPqDYCD3p958G9D3dSwchE

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