Transaction not yet indexed

SMc4CjbGqjxiPYtrFHSSePRrBxkmFfqYTSgVT29GjzBcLSZQ7LR9RCi2NYJf9bV8MDMTUmUkVyJKYTSM47CPDfS

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