Transaction not yet indexed

1NKXssCsbDPvPsaKVKN7sZWzszVMbsvmxq586Bqu1SuRCCAFabf7fDU5qF5qSp3gwCc2VnRHi7RCT4GWLCRwcmM

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