Transaction not yet indexed

mfkCMYkmQoFh6mKoAcy8tLY8Nj2hDp3G7yDepw9uV8tiRmu3arfnbsgbsAvo1Ark7Na7aciKSEP7SpapprcSn47

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