Transaction not yet indexed

sng2pCjaN8Mu7bzBqRvdcwicE55G7dcPc5WnxP42haWa7CDNP2zmsEYHRnv4YSir5Cg4ASK83ig1eJrRE2W9a7L

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