Transaction not yet indexed

1263iTC2rjtjUzMskW2NFz5JP4Dcg4EkJkjqQLpqULFzUJ1LrhmiWdwH1ueQzwFF3uqvb5iYkTvj6QuMaD74A2ES

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