Transaction not yet indexed

TYkCS8YohF4gB4DNPNHpftRbaUpyfPE2fVacARgTp2Hwc4G9quHGeCq42WZtb1NfcwQCSxC7xpjyaR7XoRnJzTp

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