Transaction not yet indexed

ACkeE3Cpyc5Yb5a2fR7wtbMNJ21t5J6QSDMPhH4LUdhP3yXu9V2sXy9ogVuZmczcMEjVywHTUqRbjNC6S69g7fU

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