Transaction not yet indexed

661MtpzGE3BMBFv3bwpu9SFTYKt8c5kpYoLFe16PSDapEgLNfEwA57YggAfyedASeHLrhBtJ1GGiWgsfQgZqM18L

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