Transaction not yet indexed

NKMwkpWCC2M419Tv6GWpnnHski3frAsSWDeFWP6Xm9qg4JMn4dU6f4Y2sf4fSn1m9FDeJ3GFnYR1A4HcuqBfpFo

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