Transaction not yet indexed

21am6PSwkjbpScdUEGUdXPEQ9pKAssxwYKuSkvFX4bSNFQo2zjGFVkihZaHdFerYRPKASekSqsyGirECAUKPQWip

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