Transaction not yet indexed

MkCtAtmH4rfzmPEFi88hBdbQHbEjzUtPDr5T2vH2WX7jzbHNZuRnE8h5BSjmnoa2LX3aDP1NvX9Tfa9i16RCSHF

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