Transaction not yet indexed

p21ab1BXVzBaNXZoKcR3N4yWsfr1Ff5XVhnkWDJ16MiF595Yf7TJnvKnNxaD3vKdhLbyLCVMN15qD8crZv6EnfY

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