Transaction not yet indexed

1szrXBE7QrqVy7fUMYhAGj7vqq9tTtxcjwkeqaUNoVcAzMiqjTSCfHyAT3Gops47EDCBxdoFRdc42TTbNA9B68

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