Transaction not yet indexed

5996uSP9nXoCfmG4xryCygExyGrecYpX58rpPZsSgpfVf6fSogvkeUqZzN5f4eXagoVdeLpWqgRZ5BL2QNzYsKs8

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