Transaction not yet indexed

RiWNDRKFTxgRLSicdK2FRmgDbWPvh4kxvCUiwq7db88fao1aW3s1DCoevvhLP1ZWAXmnq8egrPEkdvkm5k8sMAM

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