Transaction not yet indexed

XMmRKo4SiFMTHVUWnVvkJin5L6gGr1NG669pQ87G9upLkf488E9a2U2bUmScdLb3DpjWDsdfuHA67yMDw61ZfY6

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