Transaction not yet indexed

21C48dCaKhtJVgo3PjVQqFoRCfGou5L5T1MFtSMGGAqFQ532RwpgP5NFGHS7xiECqbQSS7Q2UTsbxZtHf1VvdeBY

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