Transaction not yet indexed

NKk5FgZcJjNPcDQ26bACC8bcogMby37X8aaeRuh3ki974BYEHsp44ZRg2D5S8jkMY17SUEP8RsRLHzG2vNpFT72

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