Transaction not yet indexed

ymNFBVbyn9CEuUNctZ6SSN77LEN6TDcAaL6MjypAKTmpkENcvWdnCfsXhbBTrPGadGAi3TPB9bVgksKkhCbXdfi

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