Transaction not yet indexed

664K78cfmLrzYTbcbBHqAT6U5wQkSEA1vxSJ7f357QtmBf2ZF3hSmQ2S4eGsitAfmZjWFuM36r6uJDa3MoDFsmAR

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