Transaction not yet indexed

ddtc8YwEoLhdMCSQpvFz1FzFxVEPoqqv8hzfMfPtDsAaXSm8brSqZmkzm3g4vJSaETekJj8bGUv8Ni6GLsQJJqf

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