Transaction not yet indexed

mpkMu9pB9vAfMHhuXSjVybJzUiE5xvGMzoizTYofCKjsc8QL2L4zKTZh9gLB3BWjbm9h44xqR4rySxEBABPFPbm

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