Transaction not yet indexed

ymexCsPWLLaF9FEonLGymyuLJrknpk9Ypyo8vDKMjAx8N8NvNmEfSX8up2Hnu4NjFTXe1jbq8tqysgAUDXWmLGD

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