Transaction not yet indexed

iNa31Z5bw3wiYd42WBbXmMDKyQXLumTcG9VpGEe6Pb9Eetr8VDmBVXzr7Um28NNn1WnSC1nSFFJR23aMkv8883k

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