Transaction not yet indexed

NKreKM7kMSRWiJH3mevE6rcS5sd6Srbm3AFZiSrDTJqdLEDmVLQ38ss3kSpbCmiLvBC7CN9jt7aZLoLSftoWim5

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