Transaction not yet indexed

2aS21aUXsaizZtkAgmqBdCRCB2WiS2pf8LW8fWMTBS9MvBcLiUmYiNfuCm8eQNkE53Pj2AWqWz7kUipbdHsUxpuM

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