Transaction not yet indexed

FDuNon8JqpcDJ4xzmXm5kUPXnNSwE3eLNZeFes5VDSwsEoGfMasCTyqVWF2C4imTD2cN8bPn1XGA3VYL7p37KYH

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