Transaction not yet indexed

NUM6v2bNcMgAVafZbdnzpzYA3qRQwpmdNPxnPMgGkDewcvTWnt8pofpsgmxpcSF5fV1BjefSKpHyTy5apf1mRu8

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