Transaction not yet indexed

21a4CY2nDVe5m8EG9FVZbUk4uneXRGi4SUuUM2Fo6xAbCJJkXpv3fAgYXREKEA1XLoYNhPLgBRdriARxM4kJBEqK

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