Transaction not yet indexed

SoNSA5AaSTFTDQf2PCe2P5Lrp8vjJkfsEpTwkG8o7ghnJ4nHkABrpp82ACUgsrLzDQx5D7Nmf2qvFs7SxUxi9qM

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