Transaction not yet indexed

R91BtuNrR8wcgv33v2Fr4KLNTZk2mCUbhgoSUsaPpKvrSAP2oRCK21HYUsWzEGdpPCVEAeqqNHjU3VKX4iRpMmF

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