Transaction not yet indexed

Ymk6vUVKS5VmrEPwFftJpYCCi5Hno99k3HTrwuUTezqa4tgiQm1Ns31PHyNBoRBbHHQ2ECRiufRN7PU9PnHP2g4

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