Transaction not yet indexed

NALNKTL8nc9T6PwfHFysvEqB6QyBGiEMEC7rtpTYqh5ZFmZPHDbY7WNSXBSurfhmpkFx86aMmTuT2etsFL8G5L6

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