Transaction not yet indexed

SCs55uVqwdk3RQPapbcuDQnP2Za6kohm9CS9FzTBZSs35Tz3XvCQLNqC8Kts7AQ7iV2Mn8gZwsh1UffiEC6aEzx

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