Transaction not yet indexed

1SkSPNDvPGkzXpE6jcQSdW1M9oWoPDUjSmzCX4BZsyStRfwNSBYZFFXS2NfLxHRYyTmJ7C7C44SSn434krLa7TP

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