Transaction not yet indexed

UmDoSG88BuBcPS2TykAnmg7AYFmaZ4aNhxR53F7ENMVviaRH6195FN2nsBjADxTSZ9e8DUTncFTMsVM36xSF5Eg

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