Transaction not yet indexed

3Ex2cNfZJcFxNWv3ykaaDociCQJxU9Z4VvBNABBMKK4eg7ziB9ByS5jutmHNmG1LKa6Q5tcDqWr6SUxxR5c4sega

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