Transaction not yet indexed

uMN2AKxKGczYiUih2fEYevbMdoEVSWhnZedPMWmtJwMyqE45JNvhTrLc4nK4MF8TppNsFzUbVyFzm4omVMPaBRf

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