Transaction not yet indexed

NU8dWq84mEAHE4TEmAXmRUzPg8Z4wqFbDrss7XRU1yA41GctoFpiSGFfAPcvRgjQTuFcR9NVkczcSwTRVb28ghR

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