Transaction not yet indexed

31APELf5gFK5CUyAqvvS6L1TvfCXCbYMhqMMsLcjKpXCvMB91YKrmwkNCtk4GHdVvwGYShSbDr5oYryEE8AbTgoE

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