Transaction not yet indexed

1ScSxDB9HfR7LHs5MF99dR6HxJsaVx5QpoHftYssRsqZR2Hc1aAuTaqfLBiKunESoVEnid4e31KcLKgFn2ShumP

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