Transaction not yet indexed

5Smm6fQ9wxRCj8Z9cfu4ojydxK7sF87XDQ8rGwcXhQprcT31FTkHdeeZ82jyzrqZ7zghkWSwKBQC2v2Si8BQjakX

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