Transaction not yet indexed

ydMM6nLWqxSVEQwpFtpeQRHuLJiRhkyZ2GBWNQkeAWL2V2GjTBcbpMbWxTeNeA4F5JuxWCnxMxvZF6QfC5EiWLf

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