Transaction not yet indexed

21MwgVQ1y4xrgbs2aQDS4qFtPh1ZNdmLEhbEKQbfQuh8zzmHR36HpZdiuFtagdXBkTzVityCK2xKEjTPoG9Zzncb

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