Transaction not yet indexed

MMjMuLAbwxMyzpKP2evs6m6qMit8JybqNZXuxJGyfRes5gBCVaPyFwWDkTyrDX2wFtHyDEcoYV5UtWdiC1SUgRT

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