Transaction not yet indexed

MkKeRSRyDcZPtgEXBaauTtcXMgpJP6z7HLm5Pzm658VSz8QhxkHcb2BvPfMzYUt7SwC5iVEKRT4JfbgRRNNDRLA

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